《大学英语(1)》14秋在线作业4
一,单选题
1. It is important English every moming.
A. toread
B. reading
C. read
D. toreading
?
正确答案：A
2. Sometimes _____to place physics and chemistry into separate categories.
A. difficult
B. is difficult
C. it is difficult
D. that is difficult
?
正确答案：C
3. The publisher will send you a specimen copy of their new book ______.
A. whenitwillberequested
B. whentheyarerequested
C. whenrequested
D. whenrequitedit
?
正确答案：C
4. He took my English-Chinese dictionary _____ mistake.
A. to
B. by
C. about
D. on
?
正确答案：B
5. We’ll have to hurry. There’s not _____time left.
A. much
B. many
C. lotsof
D. alotof
?
正确答案：A
